70786460

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{1933}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 148809696

約数和(自身を除く): 78023236

約数列:

[1, 2, 4, 5, 10, 20, 1831, 1933, 3662, 3866, 7324, 7732, 9155, 9665, 18310, 19330, 36620, 38660, 3539323, 7078646, 14157292, 17696615, 35393230, 70786460]

約数ペア:

[(1, 70786460), (2, 35393230), (4, 17696615), (5, 14157292), (10, 7078646), (20, 3539323), (1831, 38660), (1933, 36620), (3662, 19330), (3866, 18310), (7324, 9665), (7732, 9155)]